PrerAp vs AutoPulse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrerAp
This app allows voters to securely store their biographical information and generate QR codes. These codes can then be scanned during enrollment to quickly retrieve data, significantly reducing wait times at registration centers.
- Biographical data storage
- QR code generation
- Reduced registration time
- Data retrieval via scanning
Read full descriptionHide full description
L'application permet à un électeur d'enregistrer toutes ses données biographiques et de génerer 3 QR Code. Ces 3 QR Code seront scannés par le logiciel d'enrôlement pour recuperer ces données biographiques et ainsi eviter la saisie. Cette application permet de reduire le temps passé dans le centre d'inscription par un réquerant.
AutoPulse
Read full descriptionHide full description
Know what your car is doing - and why. AutoPulse pairs with a cheap Bluetooth ELM327 adapter and turns your iPhone into a live dashboard, a fault-code reader that speaks plain English, and a drive analyzer. Stop guessing at the check engine light • Read stored, pending and permanent trouble codes • Every code comes with a real description — "Cylinder 1 Misfire", not just "P0301" • 9,000+ codes explained, fully offline, English and French • See the freeze-frame data from when the fault triggered • Clear codes once you've fixed it Live engine data • RPM, coolant temperature, intake air, throttle, fuel trims, O2 sensors and more, updating in real time • Record a session and replay it later Every drive, measured • GPS route map, speed-colored • 0–100 km/h / 0–60 mph acceleration times with a confidence rating • Peak braking, acceleration and cornering g-force • Distance, average and top speed, engine highlights, fuel-use estimate • Personal records that only count clean runs • Your favorite roads and corners detected automatically — beat your own best time Private by design • No account, no sign-up • Your vehicle data never leaves your phone • Optional anonymous usage stats, one tap to turn off Needs an ELM327-compatible OBD-II Bluetooth adapter (widely available, sold separately). Compatibility depends on your vehicle.
Screenshots
Verdict
The clearest difference is update cadence: AutoPulse at weekly against PrerAp's every 5 months. PrerAp's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PrerAp ships an update every 5 months, AutoPulse weekly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.
| Parameter | PrerAp | AutoPulse |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 29 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Evolve (RDC) | killian charrier |
In-app purchases
PrerAp
No in-app purchases
AutoPulse
No in-app purchases









